features Long life and silent operation for Continuous use with your aquarium tank. Ideally suited to supplying air lift filters (under gravel and box), air stones and for protein skimmers using ceramic air stones. Specifications 180L/H Air Pump 2 Outlets Dimensions: 135 x 70 x 55mm Air Pump Output: 3L/Min Watt: 3w Voltage: 220-240v Comply with: CE 12 Months warranty